| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 6 NO = 5 N2 + 6 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C5H12 + O = C + H2O =>
C5H12 + 6 O = 5 C + 6 H2O
Ba(C2H3O2)2 + Pb4 = Pb(C2H3O2)4 + Ba =>
8 Ba(C2H3O2)2 + Pb4 = 4 Pb(C2H3O2)4 + 8 Ba
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
NHO3 + I = HIO3 + NO2 + H2O =>
5 NHO3 + I = HIO3 + 5 NO2 + 2 H2O
BaCl2 + PO4 = BaPO4 + Cl2 =>
BaCl2 + PO4 = BaPO4 + Cl2
HCH3COO + CaCO3 = H2CO3 + Ca(CH3COO)2 =>
2 HCH3COO + CaCO3 = H2CO3 + Ca(CH3COO)2
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
H3PO4(ac) + KOH(ac) = H2O + KH2PO4 =>
H3PO4(ac) + KOH(ac) = H2O + KH2PO4
Na2S + Fe(NO3)2 = NaNO3 + FeS =>
Na2S + Fe(NO3)2 = 2 NaNO3 + FeS
H2O + SiO = H2SiO2 =>
H2O + SiO = H2SiO2
AgF + Fe2(Co3)3 = Ag(Co3)3 + Fe2F =>
AgF + Fe2(Co3)3 = Ag(Co3)3 + Fe2F
Fe(s) + Li(aq) = FeLi(s) =>
Fe(s) + Li(aq) = FeLi(s)
C12H22O11 + C6H10O5 = C18H32O16 =>
C12H22O11 + C6H10O5 = C18H32O16
Mg(OH)2 + Al(OH)3 + HCl = AlCl3 + MgH2 + OH =>
3 Mg(OH)2 + 2 Al(OH)3 + 6 HCl = 2 AlCl3 + 3 MgH2 + 12 OH
Ca9H20 + O2 = CaO + H2O =>
2 Ca9H20 + 19 O2 = 18 CaO + 20 H2O
C5H8(l) + O2(g) = H20(g) + CO2(g) =>
5 C5H8(l) + 25 O2(g) = 2 H20(g) + 25 CO2(g)
CaCl2 + K(OH) = Ca(OH) + KCl2 =>
CaCl2 + K(OH) = Ca(OH) + KCl2
HC3H5O3 + O2 = H2O + CO2 =>
HC3H5O3 + 3 O2 = 3 H2O + 3 CO2
HHgO + NaOH = NaHgO + H2O =>
HHgO + NaOH = NaHgO + H2O
HOC6H4COOH + (CH3CO)2O = C9H8O4 =>
11 HOC6H4COOH + (CH3CO)2O = 9 C9H8O4
K2TeO3 + Na(dtc)4 + H2O = Te(dtc)4 + NaOH + KOH =>
4 K2TeO3 + 4 Na(dtc)4 + 12 H2O = Te(dtc)4 + 16 NaOH + 8 KOH
C2H8N2O4 + Ca(NO3)2 = Ca(C2H8N2O4)2 + NO3 =>
2 C2H8N2O4 + Ca(NO3)2 = Ca(C2H8N2O4)2 + 2 NO3
C2H12O5 + O2 = CO2 + H2O =>
2 C2H12O5 + 5 O2 = 4 CO2 + 12 H2O
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
N2O5 + K2O = KNO3 =>
N2O5 + K2O = 2 KNO3
H2O(ClO4) + Cl = ClH2O + ClO4 =>
H2O(ClO4) + Cl = ClH2O + ClO4
AgNO2 + Fe3Cl = AgCl + Fe3NO2 =>
AgNO2 + Fe3Cl = AgCl + Fe3NO2
Na2SeO3 + C7H7O6 = Se + C6H4O2 + CO2 + NaOH =>
38 Na2SeO3 + 16 C7H7O6 = 38 Se + 9 C6H4O2 + 58 CO2 + 76 NaOH
CuCl + HI = CuH + ICl =>
CuCl + HI = CuH + ICl
KHS = H2S + K2S =>
2 KHS = H2S + K2S
Na2S + O2 + H2O = NaOH + Na2S2O3 =>
2 Na2S + 2 O2 + H2O = 2 NaOH + Na2S2O3
CuSO4 + NaCl + Na2SO3 + H2O = CuCl + Na2SO4 + H2SO4 =>
2 CuSO4 + 2 NaCl + Na2SO3 + H2O = 2 CuCl + 2 Na2SO4 + H2SO4
C3H2 + O2 = CO2 + H2O =>
2 C3H2 + 7 O2 = 6 CO2 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Zn(s) + HCl(aq) = ZnCl2(aq) + H =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + 2 H
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
K3PO4 + (NH4)2CO3 = (NH4)3PO4 + K2CO3 =>
2 K3PO4 + 3(NH4)2CO3 = 2(NH4)3PO4 + 3 K2CO3
Na3VO4 + H2SO4 = Na3V3O9 + H2O + Na2SO4 =>
3 Na3VO4 + 3 H2SO4 = Na3V3O9 + 3 H2O + 3 Na2SO4
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
CO + CrO3 = CrO + CO2 =>
2 CO + CrO3 = CrO + 2 CO2
Fe2(SO4)3 + AgNO3 = Fe2NO3 + Ag(SO4)3 =>
Fe2(SO4)3 + AgNO3 = Fe2NO3 + Ag(SO4)3
HCl(aq) + Na2SO3(aq) = NaCl(aq) + H2O() + SO2(g) =>
2 HCl(aq) + Na2SO3(aq) = 2 NaCl(aq) + H2O() + SO2(g)
KClO4 + SrCl2 = SrClO4 + KCl2 =>
KClO4 + SrCl2 = SrClO4 + KCl2
Pb(OH)4 + ClO = PbO2 + Cl + OH =>
Pb(OH)4 + 2 ClO = PbO2 + 2 Cl + 4 OH
KCI + HNO3 = HCI + KNO3 =>
KCI + HNO3 = HCI + KNO3
KMnO4 + ClH = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 ClH = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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